422 List of Patents. 



mechanic, for an invention of " a machine for boring o. perforatingstonesand 

 other substances." — 4th September 1837. 



19. To Henry STEPHE>fs, of Charlotte Street, in the parish of St Maryle- 

 bone, in the county of Middlesex, gentleman, and EbenezerXash, of Bur- 

 ess Street, in the parish of Saint G eorge in the East and county of Middle- 

 sex, tallow-chandler, for an invention of " certain improvements in manufac- 

 turing colouring matter, and rendering certahi colour or colours applicable to 

 dyeing, staining, and writing." — Cth September 1837. 



20. To Thomas Hancock, of Goswell Mews, Goswell Road in the county 

 of Middlesex, water proof cloth manufacturer, for an invention of *' an im- 

 provement or improvements in the process of rendering cloth and other fab- 

 rics partially or entirely impervious to air and water, by means of Caoutchouc 

 or Indian rubber.'' — 8th September 183?. 



21. To Henry Vere Huntley, of Great Russell Street in the county of 

 Middlesex, Lieutenant in the Roval Navy, for an invention of " improve- 

 ments in apparatus for facilitating the securing of ships' masts." — 14th Sep- 

 tember 1837. 



